import { fileURLToPath, URL } from 'node:url'

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
// element-plus 配置 按需导入
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'


// https://vitejs.dev/config/
export default defineConfig({
   plugins: [
      vue(),
      AutoImport({
         resolvers: [ElementPlusResolver()],
      }),
      Components({
         resolvers: [
            //1.配置指定的elementPlus样式采用sass
            ElementPlusResolver({ importStyle: "sass" })
         ],
      }),
   ],
   resolve: {
      alias: {
         '@': fileURLToPath(new URL('./src', import.meta.url))
      }
   },
   css: {
      preprocessorOptions: {
         scss: {
            //2.自动导入定制化样式文件进行样式覆盖
            additionalData: `
    @use "@/styles/element/index.scss" as *;
 `,
         }
      }
   }
})
